发明名称 Combination forest biomass and tree harvester, harvesting head assembly, and methods for harvesting
摘要 The disclosure relates to a combination forest biomass and tree harvester, a harvesting head assembly, and methods for harvesting trees and forest biomass. In some embodiments, the combination forest biomass and tree harvester includes a self-propelled vehicle base, a moveable arm, and a harvesting head assembly. The harvesting head assembly may include a frame member, a grabbing assembly, and a cutting assembly. The cutting assembly may include a primary cutting mechanism and a secondary cutting mechanism. As the combination forest biomass and tree harvester moves through a forest area, the cutting assembly may be used to cut trees and mow biomass.
申请公布号 US8066043(B2) 申请公布日期 2011.11.29
申请号 US20090647709 申请日期 2009.12.28
申请人 LEIST JAMES R.;WEYERHAEUSER NR COMPANY 发明人 LEIST JAMES R.
分类号 A01G23/08 主分类号 A01G23/08
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